IT1232961B - PROCESS FOR THE SYNTHESIS OF INTERNAL OLEFINE OLIGOMERS - Google Patents

PROCESS FOR THE SYNTHESIS OF INTERNAL OLEFINE OLIGOMERS

Info

Publication number
IT1232961B
IT1232961B IT8722709A IT2270987A IT1232961B IT 1232961 B IT1232961 B IT 1232961B IT 8722709 A IT8722709 A IT 8722709A IT 2270987 A IT2270987 A IT 2270987A IT 1232961 B IT1232961 B IT 1232961B
Authority
IT
Italy
Prior art keywords
oligomers
olefine
synthesis
internal
olefin
Prior art date
Application number
IT8722709A
Other languages
Italian (it)
Other versions
IT8722709A0 (en
Inventor
Giuseppe Messina
Loreno Lorenzoni
Angelo Virdis
Nino Dessantis
Original Assignee
Enichem Anic Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enichem Anic Spa filed Critical Enichem Anic Spa
Priority to IT8722709A priority Critical patent/IT1232961B/en
Publication of IT8722709A0 publication Critical patent/IT8722709A0/en
Priority to AT88118725T priority patent/ATE92018T1/en
Priority to ES88118725T priority patent/ES2059470T3/en
Priority to EP88118725A priority patent/EP0318736B1/en
Priority to DE88118725T priority patent/DE3882665T2/en
Application granted granted Critical
Publication of IT1232961B publication Critical patent/IT1232961B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/025—Sulfonic acids

Abstract

A process for the oligomerization of olefins which comprises contacting the olefin or olefin mixture with a catalyst consisting of trifluoromethanesulphonic acid monohydrate (CF3SO3H.H2O). The reaction may be carried out with or without solvents, at temperatures of from 20 to 180 DEG C. The thus obtained oligomers are then hydrogenated and used as bases for synthetic lubricants.
IT8722709A 1987-11-20 1987-11-20 PROCESS FOR THE SYNTHESIS OF INTERNAL OLEFINE OLIGOMERS IT1232961B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8722709A IT1232961B (en) 1987-11-20 1987-11-20 PROCESS FOR THE SYNTHESIS OF INTERNAL OLEFINE OLIGOMERS
AT88118725T ATE92018T1 (en) 1987-11-20 1988-11-10 PROCESS FOR THE PRODUCTION OF INTERNAL OLEFINS.
ES88118725T ES2059470T3 (en) 1987-11-20 1988-11-10 PROCEDURE FOR THE OLIGOMERIZATION OF INTERNAL OLEFINS.
EP88118725A EP0318736B1 (en) 1987-11-20 1988-11-10 Process for the oligomerization of internal olefins
DE88118725T DE3882665T2 (en) 1987-11-20 1988-11-10 Process for the production of internal olefins.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8722709A IT1232961B (en) 1987-11-20 1987-11-20 PROCESS FOR THE SYNTHESIS OF INTERNAL OLEFINE OLIGOMERS

Publications (2)

Publication Number Publication Date
IT8722709A0 IT8722709A0 (en) 1987-11-20
IT1232961B true IT1232961B (en) 1992-03-11

Family

ID=11199505

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8722709A IT1232961B (en) 1987-11-20 1987-11-20 PROCESS FOR THE SYNTHESIS OF INTERNAL OLEFINE OLIGOMERS

Country Status (5)

Country Link
EP (1) EP0318736B1 (en)
AT (1) ATE92018T1 (en)
DE (1) DE3882665T2 (en)
ES (1) ES2059470T3 (en)
IT (1) IT1232961B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097087A (en) * 1990-10-15 1992-03-17 Texaco Chemical Company Dimerization of long-chain olefins using a fluorocarbonsulfonic acid polymer on an inert support
FR2832160B1 (en) * 2001-11-15 2005-01-14 Atofina PROCESS FOR WORKING OR FORMING METALS IN THE PRESENCE OF AQUEOUS LUBRICANTS BASED ON METHANESULFONIC ACID (AMS) OR AMS WATER SOLUBLE SALT
US20120095273A1 (en) * 2009-04-10 2012-04-19 Idemitsu Kosan Co., Ltd. Alpha-olefin oligomer and method for producing same

Also Published As

Publication number Publication date
ATE92018T1 (en) 1993-08-15
DE3882665T2 (en) 1993-11-18
IT8722709A0 (en) 1987-11-20
EP0318736B1 (en) 1993-07-28
DE3882665D1 (en) 1993-09-02
EP0318736A1 (en) 1989-06-07
ES2059470T3 (en) 1994-11-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931115